Is there a limit to number of x-rays one can take? If so, why is this never checked by doctors? - Quora
Radiation Doses and their health effects | Nuclear medicine, Radiation dose, Radiation exposure
Radiation Safety for the Interventional Cardiologist—A Practical Approach to Protecting Ourselves From the Dangers of Ionizing Radiation - American College of Cardiology
Radiation Effects on the Body | Let's Talk Science
Acute radiation syndrome - Wikipedia
Effects of radioactive exposure on human body | Cinesign's Blog
CT Scan vs. PET Scan | Health Images
How Much Radiation Does it Take to Kill You? - Dan's Wild Wild Science Journal - AGU Blogosphere
Author: Author: Lototska O.V 1 Ionizing radiation as a factor in environmental and industrial hazard. The problem of environmental contamination with radionuclides. - ppt download